1209760817

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{1999}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 1298304000

約数和(自身を除く): 88543183

約数列:

[1, 17, 97, 367, 1649, 1999, 6239, 33983, 35599, 193903, 605183, 733633, 3296351, 12471761, 71162401, 1209760817]

約数ペア:

[(1, 1209760817), (17, 71162401), (97, 12471761), (367, 3296351), (1649, 733633), (1999, 605183), (6239, 193903), (33983, 35599)]